Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w6DMW-00449d-0E for pgsql-committers@arkaria.postgresql.org; Fri, 27 Mar 2026 20:00:56 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w6DMU-00Bsk2-1X for pgsql-committers@arkaria.postgresql.org; Fri, 27 Mar 2026 20:00:54 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w6DKa-00Brp0-0v for pgsql-committers@lists.postgresql.org; Fri, 27 Mar 2026 19:58:56 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1w6DKX-00000001XZu-2KgK for pgsql-committers@lists.postgresql.org; Fri, 27 Mar 2026 19:58:56 +0000 Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w6DKW-005Slo-0B for pgsql-committers@lists.postgresql.org; Fri, 27 Mar 2026 19:58:52 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w6DKV-001k0z-03 for pgsql-committers@lists.postgresql.org; Fri, 27 Mar 2026 19:58:51 +0000 Content-Type: multipart/mixed; boundary="===============4335564690680717269==" MIME-Version: 1.0 From: Andres Freund To: pgsql-committers@lists.postgresql.org Subject: pgsql: bufmgr: Don't copy pages while writing out X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 27 Mar 2026 19:58:51 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4335564690680717269== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 YnVmbWdyOiBEb24ndCBjb3B5IHBhZ2VzIHdoaWxlIHdyaXRpbmcgb3V0CgpBZnRlciB0aGUgc2Vy aWVzIG9mIHByZWNlZGluZyBjb21taXRzIGludHJvZHVjaW5nIGFuZCB1c2luZwpCdWZmZXJCZWdp blNldEhpbnRCaXRzKCkvQnVmZmVyU2V0SGludEJpdHMxNigpLCBoaW50IGJpdHMgYXJlIG5vdCBz ZXQgYW55bW9yZQp3aGlsZSBJTyBpcyBnb2luZyBvbi4gVGhlcmVmb3JlIHdlIGRvIG5vdCBuZWVk IHRvIGNvcHkgcGFnZXMgd2hpbGUgdGhleSBhcmUKYmVpbmcgd3JpdHRlbiBvdXQgYW55bW9yZS4K CkZvciB0aGUgc2FtZSByZWFzb24gWExvZ1NhdmVCdWZmZXJGb3JIaW50KCkgbm93IGRvZXMgbm90 IG5lZWQgdG8gb3BlcmF0ZSBvbiBhCmNvcHkgb2YgdGhlIHBhZ2UgYW55bW9yZSwgYnV0IGNhbiBp bnN0ZWFkIHVzZSB0aGUgbm9ybWFsIFhMb2dSZWdpc3RlckJ1ZmZlcigpCm1lY2hhbmlzbS4gRm9y IHRoYXQgdGhlIGFzc2VydGlvbnMgYW5kIGNvbW1lbnRzIHRvIFhMb2dSZWdpc3RlckJ1ZmZlcigp IGhhZCB0bwpiZSB1cGRhdGVkIHRvIGFsbG93IHNoYXJlLWV4Y2x1c2l2ZSBsb2NrZWQgYnVmZmVy cyB0byBiZSByZWdpc3RlcmVkLgoKUmV2aWV3ZWQtYnk6IE1lbGFuaWUgUGxhZ2VtYW4gPG1lbGFu aWVwbGFnZW1hbkBnbWFpbC5jb20+CkRpc2N1c3Npb246IGh0dHBzOi8vcG9zdGdyLmVzL20vNXVi aXB5c3NpanU1dHdrYjd6Z3F3ZHI3cTJ2aHBrcG11ZWx4ZnBhbmV0bGs2b2Zub3BAaHZ4YjRnMmFt YjJkCgpCcmFuY2gKLS0tLS0tCm1hc3RlcgoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBv c3RncmVzcWwub3JnL3BnL2NvbW1pdGRpZmYvNDFkM2Q2NGU4N2FmM2YxNjgzM2IwOTUwMzJhZmZl NDA0NDQzNjU5YgoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvYWNj ZXNzL2hhc2gvaGFzaHBhZ2UuYyAgICAgIHwgIDIgKy0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5z YW0veGxvZ2luc2VydC5jIHwgNDUgKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0Kc3JjL2Jh Y2tlbmQvc3RvcmFnZS9idWZmZXIvYnVmbWdyLmMgICAgIHwgMTQgKystLS0tLS0tCnNyYy9iYWNr ZW5kL3N0b3JhZ2UvYnVmZmVyL2xvY2FsYnVmLmMgICB8ICAyICstCnNyYy9iYWNrZW5kL3N0b3Jh Z2UvcGFnZS9idWZwYWdlLmMgICAgICB8IDUxICsrKysrKy0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLQpzcmMvYmFja2VuZC9zdG9yYWdlL3NtZ3IvYnVsa193cml0ZS5jICAgfCAgMiArLQpzcmMv aW5jbHVkZS9zdG9yYWdlL2J1ZnBhZ2UuaCAgICAgICAgICAgfCAgMyArLQpzcmMvdGVzdC9tb2R1 bGVzL3Rlc3RfYWlvL3Rlc3RfYWlvLmMgICAgfCAgMiArLQo4IGZpbGVzIGNoYW5nZWQsIDI2IGlu c2VydGlvbnMoKyksIDk1IGRlbGV0aW9ucygtKQoK --===============4335564690680717269==--